I’m not sure what your point is. The article is about the lack of genuine science in what passes for same-sex marriage research.
I agree. I’ve read much of the research and most of it is not good research. They are searching for a genetic basis to prove a biological basis for being gay. They can search forever and will not find it.
There is some very interesting research relating to genetic engineering of the vomeronasal organ and pheromones with mice that results in a reversal of gender behavior.